/*
 * This file is part of aion-engine <aion-engine.com>
 *
 * aion-engine is private software: you can redistribute it and or modify
 * it under the terms of the GNU Lesser Public License as published by
 * the Private Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * aion-engine is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser Public License for more details.
 *
 * You should have received a copy of the GNU Lesser Public License
 * along with aion-engine.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.aionengine.gameserver.utils.collections;

/**
 * @author Rolandas
 */
@SuppressWarnings({"unchecked", "rawtypes"})
public class CachePair<K extends Comparable, V> implements Comparable<CachePair> {

    public CachePair(K key, V value) {
        this.key = key;
        this.value = value;
    }

    public K key;
    public V value;

    public boolean equals(Object obj) {
        if (obj instanceof CachePair) {
            CachePair p = (CachePair) obj;
            return key.equals(p.key) && value.equals(p.value);
        }
        return false;
    }

    public int compareTo(CachePair p) {
        int v = key.compareTo(p.key);
        if (v == 0 && p.value instanceof Comparable)
            return ((Comparable) value).compareTo(p.value);
        return v;
    }

    @Override
    public int hashCode() {
        int result = key.hashCode();
        result = 37 * result + value.hashCode();
        return result;
    }

    @Override
    public String toString() {
        return key + ": " + value;
    }

}
